BR9203889A - Processo para melhorar a soltura de polpa de papel - Google Patents
Processo para melhorar a soltura de polpa de papelInfo
- Publication number
- BR9203889A BR9203889A BR929203889A BR9203889A BR9203889A BR 9203889 A BR9203889 A BR 9203889A BR 929203889 A BR929203889 A BR 929203889A BR 9203889 A BR9203889 A BR 9203889A BR 9203889 A BR9203889 A BR 9203889A
- Authority
- BR
- Brazil
- Prior art keywords
- paper pulp
- improve paper
- pulp release
- release
- improve
- Prior art date
Links
- 229920001131 Pulp (paper) Polymers 0.000 title 1
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
- D21H21/06—Paper forming aids
- D21H21/10—Retention agents or drainage improvers
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
- D21C5/00—Other processes for obtaining cellulose, e.g. cooking cotton linters ; Processes characterised by the choice of cellulose-containing starting materials
- D21C5/005—Treatment of cellulose-containing material with microorganisms or enzymes
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H11/00—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only
- D21H11/14—Secondary fibres
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/005—Microorganisms or enzymes
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/20—Macromolecular organic compounds
- D21H17/33—Synthetic macromolecular compounds
- D21H17/34—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D21H17/37—Polymers of unsaturated acids or derivatives thereof, e.g. polyacrylates
- D21H17/375—Poly(meth)acrylamide
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/20—Macromolecular organic compounds
- D21H17/33—Synthetic macromolecular compounds
- D21H17/34—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D21H17/41—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups
- D21H17/44—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups cationic
- D21H17/45—Nitrogen-containing groups
- D21H17/455—Nitrogen-containing groups comprising tertiary amine or being at least partially quaternised
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Microbiology (AREA)
- Biochemistry (AREA)
- Paper (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/772,726 US5169497A (en) | 1991-10-07 | 1991-10-07 | Application of enzymes and flocculants for enhancing the freeness of paper making pulp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR9203889A true BR9203889A (pt) | 1993-04-27 |
Family
ID=25096030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR929203889A BR9203889A (pt) | 1991-10-07 | 1992-10-06 | Processo para melhorar a soltura de polpa de papel |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US5169497A (pt) |
| EP (1) | EP0536580B1 (pt) |
| JP (1) | JP2838003B2 (pt) |
| KR (1) | KR100186834B1 (pt) |
| AU (1) | AU643396B2 (pt) |
| BR (1) | BR9203889A (pt) |
| DE (1) | DE69221060T2 (pt) |
| DK (1) | DK0536580T3 (pt) |
| ES (1) | ES2106804T3 (pt) |
| FI (1) | FI105930B (pt) |
Families Citing this family (56)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4207383A1 (de) * | 1992-03-09 | 1993-09-16 | Herberts Gmbh | Verfahren zur rueckgewinnung des oversprays von waessrigen ueberzugsmitteln beim spritzauftrag in spritzkabinen |
| JPH09503558A (ja) * | 1993-10-04 | 1997-04-08 | ノボ ノルディスク アクティーゼルスカブ | ライナーボードおよび波形材料の製造方法 |
| US5423946A (en) * | 1994-03-07 | 1995-06-13 | Nalco Chemical Company | Cationic anionic polyelectrolytes for enhancing the freeness of paper pulp |
| US5582681A (en) * | 1994-06-29 | 1996-12-10 | Kimberly-Clark Corporation | Production of soft paper products from old newspaper |
| US6001218A (en) * | 1994-06-29 | 1999-12-14 | Kimberly-Clark Worldwide, Inc. | Production of soft paper products from old newspaper |
| US5620565A (en) * | 1994-06-29 | 1997-04-15 | Kimberly-Clark Corporation | Production of soft paper products from high and low coarseness fibers |
| US6074527A (en) * | 1994-06-29 | 2000-06-13 | Kimberly-Clark Worldwide, Inc. | Production of soft paper products from coarse cellulosic fibers |
| US5501770A (en) * | 1994-08-12 | 1996-03-26 | Nalco Chemical Company | Enzymes in combination with polyelectrolytes for enhancing the freeness of clarified sludge in papermaking |
| AUPN909696A0 (en) * | 1996-04-03 | 1996-04-26 | Participant Project Ip Limited | Paper pulp drainage aid |
| WO1998006892A1 (en) * | 1996-08-16 | 1998-02-19 | International Paper Company | Enzymatic freeness enhancement |
| US6296736B1 (en) | 1997-10-30 | 2001-10-02 | Kimberly-Clark Worldwide, Inc. | Process for modifying pulp from recycled newspapers |
| US5882743A (en) * | 1997-04-21 | 1999-03-16 | Kimberly-Clark Worldwide, Inc. | Absorbent folded hand towel |
| US6387210B1 (en) | 1998-09-30 | 2002-05-14 | Kimberly-Clark Worldwide, Inc. | Method of making sanitary paper product from coarse fibers |
| KR100320126B1 (ko) * | 1999-09-28 | 2002-01-10 | 이원수 | 제지공정의 에너지를 절약하기 위한 효소의 적용방법 |
| CN1281818C (zh) * | 1999-11-19 | 2006-10-25 | 巴科曼实验室国际公司 | 使用酶和聚合物组合物的造纸方法 |
| US6939437B1 (en) | 1999-11-19 | 2005-09-06 | Buckman Laboratories International, Inc. | Paper making processes using enzyme and polymer combinations |
| US6770170B2 (en) * | 2000-05-16 | 2004-08-03 | Buckman Laboratories International, Inc. | Papermaking pulp including retention system |
| MXPA02011183A (es) * | 2000-05-16 | 2003-03-10 | Buckman Labor Inc | Proceso para producir papel. |
| PT1285130E (pt) * | 2000-05-17 | 2007-10-01 | Buckman Labor Inc | Pasta para o fabrico de paperl e floculante compreendendo uma solução aquosa acídica de alumina |
| WO2004101889A2 (en) * | 2003-05-06 | 2004-11-25 | Novozymes North America, Inc. | Use of hemicellulase composition in mechanical pulp production |
| BRPI0506530A (pt) * | 2004-01-23 | 2007-02-27 | Buckman Labor Inc | método e aparelho para fabricação de papel e papelão, e papel ou papelão feito a partir de uma folha contìnua de papel drenada |
| US7641766B2 (en) * | 2004-01-26 | 2010-01-05 | Nalco Company | Method of using aldehyde-functionalized polymers to enhance paper machine dewatering |
| US7473334B2 (en) * | 2004-10-15 | 2009-01-06 | Nalco Company | Method of preparing modified diallyl-N,N-disubstituted ammonium halide polymers |
| US20060084771A1 (en) * | 2004-10-15 | 2006-04-20 | Wong Shing Jane B | Method of preparing modified diallyl-N,N-disubstituted ammonium halide polymers |
| US20070029059A1 (en) * | 2005-08-08 | 2007-02-08 | Yassin Elgarhy | Enzymatic opacifying composition for paper, pulp or paperboard, processes using same and pulp, paper or paperboard produced therefrom |
| ES2691384T3 (es) * | 2008-09-02 | 2018-11-27 | Basf Se | Procedimiento para la fabricación de papel, cartón y cartulina usando endo-beta-1,4-glucanasas como agente de drenaje |
| US20110108222A1 (en) * | 2009-11-11 | 2011-05-12 | International Paper Company | Effect of low dose xylanase on pulp in prebleach treatment process |
| US8537859B2 (en) * | 2010-02-26 | 2013-09-17 | Hewlett-Packard Development Company, L.P. | Reassembly of mini-packets in a buffer |
| EP2558640B1 (en) * | 2010-04-15 | 2016-10-19 | Buckman Laboratories International, Inc | Paper making processes and system using enzyme and cationic coagulant combination |
| PL2609250T3 (pl) * | 2010-08-25 | 2017-04-28 | Solenis Technologies Cayman, L.P. | Sposób zwiększenia zalet skrobi w przerobionym na masę papierniczą materiale celulozowym w wytwarzaniu papieru i tektury |
| RU2634239C2 (ru) | 2012-10-09 | 2017-10-24 | Соленис Текнолоджиз Кайман, Л.П. | Целлюлазная композиция, содержащая целлюлазу и полимеры для производства бумаги, предназначенная для применения в повышении прочности бумаги в сухом состоянии |
| US20140116635A1 (en) * | 2012-10-10 | 2014-05-01 | Buckman Laboratories International, Inc. | Methods For Enhancing Paper Strength |
| US9145640B2 (en) * | 2013-01-31 | 2015-09-29 | University Of New Brunswick | Enzymatic treatment of wood chips |
| US9127401B2 (en) | 2013-01-31 | 2015-09-08 | University Of New Brunswick | Wood pulp treatment |
| BR102015032911A2 (pt) | 2015-12-29 | 2017-07-04 | Fibria Celulose S.A | Process for the production of pulp pulp, pulp pulp and its use, paper |
| US10815622B2 (en) | 2018-08-16 | 2020-10-27 | Footprint International, LLC | Methods and apparatus for manufacturing fiber-based beverage holders |
| US9988199B2 (en) | 2016-07-26 | 2018-06-05 | Footprint International, LLC | Methods and apparatus for manufacturing fiber-based microwavable food containers |
| US10036126B2 (en) | 2016-07-26 | 2018-07-31 | Footprint International, LLC | Methods for manufacturing fiber-based beverage lids |
| US12037749B2 (en) | 2016-07-26 | 2024-07-16 | Footprint International, LLC | Acrylate and non-acrylate based chemical compositions for selectively coating fiber-based food containers |
| US10428467B2 (en) | 2016-07-26 | 2019-10-01 | Footprint International, LLC | Methods and apparatus for manufacturing fiber-based meat containers |
| US11654600B2 (en) | 2016-07-26 | 2023-05-23 | Footprint International, Inc. | Methods, apparatus, and chemical compositions for selectively coating fiber-based food containers |
| US11686050B2 (en) | 2016-07-26 | 2023-06-27 | Footprint International, LLC | Methods, apparatus, and chemical compositions for selectively coating fiber-based food containers |
| US11939129B2 (en) | 2016-07-26 | 2024-03-26 | Footprint International, LLC | Methods and apparatus for manufacturing high-strength fiber-based beverage holders |
| US20180030658A1 (en) * | 2016-07-26 | 2018-02-01 | Footprint International, LLC | Methods and Apparatus For Manufacturing Fiber-Based Produce Containers |
| US10124926B2 (en) | 2016-07-27 | 2018-11-13 | Footprint International, LLC | Methods and apparatus for manufacturing fiber-based, foldable packaging assemblies |
| BR112019004915A2 (pt) * | 2016-09-16 | 2019-06-25 | Basf Se | método de modificação de pasta de fabricação de papel, pasta de fibra modificada com enzima, pasta de fibra de madeira macia modificada com enzima, e, produto de pasta ou folha contínua de papel. |
| CN106381742B (zh) * | 2016-11-15 | 2018-08-24 | 福建农林大学 | 一种提高溶解浆板反应性能的方法 |
| US11155513B2 (en) | 2017-04-20 | 2021-10-26 | Spero Renewables, Llc | Extraction of natural ferulate and coumarate from biomass |
| AU2018271916A1 (en) | 2017-05-26 | 2020-01-16 | Footprint International, LLC | Methods and apparatus for in-line die cutting of vacuum formed molded pulp containers |
| BR112021000294A2 (pt) * | 2018-07-10 | 2021-04-06 | Novozymes A/S | Métodos de produção de papel ou cartão, de melhoria de pelo menos uma propriedade de uma pasta semifluida de polpa para uso em um moinho de papel ou cartão, de produção de uma polpa ou pasta semifluida de polpa, de produção de papel ou cartão ou para produção de uma polpa ou pasta semifluida de polpa, polpa ou pasta semifluida de polpa tratada, produto de papel ou cartão produzido usando a pasta semifluida de polpa tratada, e, mistura |
| KR102749228B1 (ko) * | 2018-12-17 | 2025-01-02 | 케미라 오와이제이 | 종이 또는 보드의 제조 방법 및 이의 생성물 |
| EP3947813B1 (en) * | 2019-04-02 | 2023-09-27 | Kemira OYJ | Use of metal chelates as a surface application for abrasion and/or taber stiffness, improvement in paper and paperboard |
| US11306440B2 (en) | 2019-06-28 | 2022-04-19 | Footprint International, LLC | Methods and apparatus for manufacturing fiber-based meat containers |
| CN110512458B (zh) * | 2019-09-25 | 2020-06-16 | 山鹰国际控股股份公司 | 一种去除纸浆中胶黏物的处理工艺 |
| CN110952364A (zh) * | 2019-12-27 | 2020-04-03 | 上海东冠纸业有限公司 | 一种单光纸生产方法 |
| US12434504B2 (en) | 2021-10-27 | 2025-10-07 | Footprint International, LLC | Marking systems and methods for fiber-based products |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3406089A (en) * | 1964-10-02 | 1968-10-15 | Kimberly Clark Co | Process for the digestion of cellulosic material by enzymatic action of trametes suaveolens |
| JPS55137298A (en) * | 1979-04-12 | 1980-10-25 | Hamano Industry Co Ltd | Filler yield enhancing agent for paper making and paper making method |
| US4894119A (en) * | 1985-04-10 | 1990-01-16 | Drew Chemical Corporation | Retention and/or drainage and/or dewatering aid |
| FR2604198B1 (fr) * | 1986-09-22 | 1989-07-07 | Du Pin Cellulose | Procede de traitement d'une pate papetiere par une solution enzymatique. |
| DE3713739A1 (de) * | 1987-04-24 | 1988-11-17 | Roehm Gmbh | Verfahren zum verbessern der entwaesserbarkeit von biologischem klaerschlamm |
| US4795531A (en) * | 1987-09-22 | 1989-01-03 | Nalco Chemical Company | Method for dewatering paper |
| FR2629108A1 (fr) * | 1988-03-22 | 1989-09-29 | Du Pin Cellulose | Procede de fabrication de papiers ou cartons a partir de fibres recyclees, traitees avec des enzymes |
| FI81394C (fi) * | 1988-07-22 | 1993-07-20 | Genencor Int Europ | Foerfarande foer behandling av massa med enzymer |
| CA2005896A1 (en) * | 1989-08-23 | 1991-02-23 | Paul F. Richardson | High molecular weight dadmac/acrylamide copolymers as retention aids |
-
1991
- 1991-10-07 US US07/772,726 patent/US5169497A/en not_active Expired - Lifetime
-
1992
- 1992-09-21 ES ES92116137T patent/ES2106804T3/es not_active Expired - Lifetime
- 1992-09-21 DE DE69221060T patent/DE69221060T2/de not_active Expired - Fee Related
- 1992-09-21 DK DK92116137.8T patent/DK0536580T3/da active
- 1992-09-21 EP EP92116137A patent/EP0536580B1/en not_active Expired - Lifetime
- 1992-09-30 AU AU26128/92A patent/AU643396B2/en not_active Ceased
- 1992-10-06 KR KR1019920018222A patent/KR100186834B1/ko not_active Expired - Fee Related
- 1992-10-06 FI FI924499A patent/FI105930B/fi active
- 1992-10-06 BR BR929203889A patent/BR9203889A/pt not_active IP Right Cessation
- 1992-10-07 JP JP4268282A patent/JP2838003B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| DE69221060D1 (de) | 1997-09-04 |
| JP2838003B2 (ja) | 1998-12-16 |
| ES2106804T3 (es) | 1997-11-16 |
| DE69221060T2 (de) | 1998-03-05 |
| FI924499A0 (fi) | 1992-10-06 |
| KR100186834B1 (en) | 1999-05-15 |
| EP0536580B1 (en) | 1997-07-23 |
| KR930008243A (ko) | 1993-05-21 |
| FI105930B (fi) | 2000-10-31 |
| JPH06116887A (ja) | 1994-04-26 |
| AU643396B2 (en) | 1993-11-11 |
| EP0536580A1 (en) | 1993-04-14 |
| AU2612892A (en) | 1993-04-08 |
| FI924499L (fi) | 1993-04-08 |
| US5169497A (en) | 1992-12-08 |
| DK0536580T3 (da) | 1998-02-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EE | Request for examination | ||
| FB36 | Technical and formal requirements: requirement - article 36 of industrial property law | ||
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| FG9A | Patent or certificate of addition granted | ||
| B25D | Requested change of name of applicant approved |
Owner name: ONDEO NALCO COMPANY (US) Free format text: ALTERADO DE: NALCO CHEMICAL COMPANY |
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| B25G | Requested change of headquarter approved |
Owner name: ONDEO NALCO COMPANY (US) Free format text: ALTERADA A SEDE DO TITULAR CONFORME REQUERIDO NA PETICAO NO 057703/RJ DE 02/12/2004. |
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| B25D | Requested change of name of applicant approved |
Owner name: NALCO COMPANY (US) Free format text: ALTERADO DE: ONDEO NALCO COMPANY |
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| B25G | Requested change of headquarter approved |
Owner name: NALCO COMPANY (US) Free format text: ALTERADA A SEDE DO TITULAR CONFORME REQUERIDO NA PETICAO NO 057703/RJ DE 02/12/2004. |
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| B24C | Patent annual fee: request for for restoration |
Free format text: REFERENTE A 10A,11A,12A,13A,14A,15A,16A,17A E 18A ANUIDADES. |
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| B24H | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi) | ||
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Free format text: ANULADA A PUBLICACAO CODIGO 24.8 NA RPI NO 2278 DE 02/09/2014 POR TER SIDO INDEVIDA. |
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| B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
Free format text: REFERENTE AS 10A, 11A, 12A, 13A, 14A, 15A, 16A, 17A E 18A ANUIDADES. |
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| B24J | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12) |
Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2607 DE 22-12-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |